Aldinga Bay Rainfall Forecast

Today 18 Sep
10%< 1mm
Fri 19 Sep
85%1–5mm
Sat 20 Sep
65%1–5mm
Sun 21 Sep
75%1–5mm
Mon 22 Sep
30%< 1mm
Tue 23 Sep
25%< 1mm
Wed 24 Sep
15%< 1mm

Aldinga Bay Rainfall Statistics View More

September Rainfall

Willunga (20km)

Total Rainfall 2025
371.3mm
Daily Average 2025
1.6mm
Wettest Day 28 July, 2025
53.2mm
Wet Days 2025
50/261 (19%)
Total Rainfall August
50.4mm
Daily Average August
2mm
Wettest Day 28 August, 2025
17.4mm
Wet Days August
7/31 (23%)
Total Rainfall September
24.4mm
Daily Average September
1.5mm
Wettest Day 1 September, 2025
9.6mm
Wet Days September
7/18 (39%)

Climate (2010–Present)

Willunga (20km)

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Annual Average 2020–2024
639.9mm
Monthly Average 2020–2025
50.8mm
Daily Average 2020–2025
1.9mm
Wettest Day 11 December, 2023
56mm

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